draw.io Desktop
About draw.io Desktop
draw.io Desktop is a diagramming application built using Electron, wrapping the core draw.io editor. It provides a desktop version of the popular web-based diagramming tool, allowing users to create and edit diagrams offline.
The application is designed to be isolated from the internet, with security as a primary focus. It checks for updates at startup but does not transmit any diagram data or analytics externally. Diagrams can reference external media, which may trigger requests to external URLs when opened.
Draw.io Desktop is available for free under the Apache 2.0 license, with support provided on a best-effort basis via the project's GitHub repository. The application is not open to contributions from the public, though bug reports and feature requests are welcome.
Summary based on the project's official README and description.
Key features
- Offline diagram editing
- Complete internet isolation for security
- Self-contained JavaScript files
- Multiple Windows installation options
- Local storage of diagrams in AppData folder
Download v30.2.4
Jun 18, 2026WindowsWindows
macOSmacOS
Frequently asked questions
- Is draw.io Desktop free?
- Yes. draw.io Desktop is free and open-source software, distributed under the Apache-2.0 license.
- Which platforms does draw.io Desktop support?
- draw.io Desktop provides downloads for Windows, macOS, Linux.
- What is the latest version of draw.io Desktop?
- The latest version is v30.2.4, released on Jun 18, 2026.
- Is draw.io Desktop free to use?
- Yes, draw.io Desktop is free to use under the Apache 2.0 license, provided the code is not modified and the software is accepted 'as-is'.
- How do I install draw.io Desktop on Windows?
- Windows users can choose from three installation options: an NSIS installer for per-machine installation, an MSI installer for per-user installation without admin rights, or a portable build that runs without installation.
- Can I contribute to draw.io Desktop?
- No, draw.io Desktop is closed to contributions from the public, except in rare cases where a maintainer permits it. The project welcomes bug reports and feature requests but maintains this policy for long-term viability.
- Where are diagrams stored locally?
- Diagrams are stored in the AppData folder: '~/Library/Application Support/draw.io' on macOS and 'C:\Users\<USER-NAME>\AppData\Roaming\draw.io\' on Windows.
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